Product Description Scope your line. Read the terrain. Drop in with confidence. The Smith 4D MAG S Low Bridge Fit goggles bring the wide field of view and crisp optics of the 4D MAG to a goggle designed for smaller faces. Add in our quick and easy magnetic lens-change tech, and you’ve got the only goggles you'll need for all-conditions riding. Combined with ChromaPop lenses, the 4D MAG S Low Bridge Fit drops you into a bigger, brighter, sharper world.